DE4205834C1 * Feb 26, 1992 Jun 3, 1993 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt E.V., 5300 Bonn, De Framework of thin walled round fibre compound rods - has fibre compound joint plates connecting cross and diagonal bars to upright bars...
The joint plates fit into these cut-outs and are stuck by their inner edge (14) to the inside of the wall opposite the cut outs and by their broad sides engaging in the beam to the foam core (8). The cross and diagonal rods have at their ends slits with a width corresponding to ...
The invention relates to an overlap welding method using an ultrathin aluminum-steel compound transition joint. The method comprises the steps of: pre-welding treatment; and a method of welding aluminum first and then welding steel during welding. The patent provides the welding method of welding ...